Blue Lace Agate is a stone of communication, helping those who have difficultiy being heard, or need confidence.  Povides clarity of thought.  Calming and nurturing stone.  
Great for children, mothers during pregnancy, men to help them realise and except their feelings and sensitivities, people with a fear of public speaking, teachers.
Works with the throat chakra and also the third eye, to soothe an overactive mind.
Each stone is unique in size and shape and all cleansed and charged @medelaharmony.